#include "common/argpar/argpar.h"
#include "common/dynamic-array.h"
+#include "common/mi-lttng.h"
#include "common/string-utils/string-utils.h"
#include "common/utils.h"
/* For lttng_event_rule_type_str(). */
int i;
char *owner_uid = NULL;
enum lttng_error_code ret_code;
+ struct mi_writer *mi_writer = NULL;
lttng_dynamic_pointer_array_init(&actions, lttng_actions_destructor);
+ if (lttng_opt_mi) {
+ mi_writer = mi_lttng_writer_create(
+ fileno(stdout), lttng_opt_mi);
+ if (!mi_writer) {
+ ret = CMD_ERROR;
+ goto error;
+ }
+
+ /* Open command element. */
+ ret = mi_lttng_writer_command_open(mi_writer,
+ mi_lttng_element_command_add_trigger);
+ if (ret) {
+ ret = CMD_ERROR;
+ goto error;
+ }
+
+ /* Open output element. */
+ ret = mi_lttng_writer_open_element(
+ mi_writer, mi_lttng_element_command_output);
+ if (ret) {
+ ret = CMD_ERROR;
+ goto error;
+ }
+ }
+
while (true) {
enum argpar_state_parse_next_status status;
const struct argpar_item_opt *item_opt;
goto error;
}
+ if (lttng_opt_mi) {
+ ret_code = lttng_trigger_mi_serialize(trigger, mi_writer, NULL);
+ if (ret_code != LTTNG_OK) {
+ goto error;
+ }
+ }
+
MSG("Trigger registered successfully.");
ret = 0;
ret = 1;
end:
+ /* Mi closing. */
+ if (lttng_opt_mi) {
+ int mi_ret;
+
+ /* Close output element. */
+ mi_ret = mi_lttng_writer_close_element(mi_writer);
+ if (mi_ret) {
+ ret = 1;
+ goto cleanup;
+ }
+
+ mi_ret = mi_lttng_writer_write_element_bool(mi_writer,
+ mi_lttng_element_command_success, ret ? 0 : 1);
+ if (mi_ret) {
+ ret = 1;
+ goto cleanup;
+ }
+
+ /* Command element close. */
+ mi_ret = mi_lttng_writer_command_close(mi_writer);
+ if (mi_ret) {
+ ret = 1;
+ goto cleanup;
+ }
+ }
+
+cleanup:
argpar_state_destroy(argpar_state);
argpar_item_destroy(argpar_item);
lttng_dynamic_pointer_array_reset(&actions);
free(error);
free(name);
free(owner_uid);
+ if (mi_writer && mi_lttng_writer_destroy(mi_writer)) {
+ /* Preserve original error code. */
+ ret = ret ? ret : CMD_ERROR;
+ }
+
return ret;
}